Not the best cat tree I’ve had before. It’s pretty wobbly. It was very easy to put together and seemed sturdy but if my cat is on the upper shelves the whole unit sways and looks like it could fall over. I recommend making sure you’ve got something supporting it or put it against a wall to prevent so much wiggling. Think I’m going to have to add another support at some point. However for the cheap price, it’s not bad. It gets used.